diff --git a/e2e/ui/fixture-server.mjs b/e2e/ui/fixture-server.mjs
index d2f5bf3d..98debb57 100644
--- a/e2e/ui/fixture-server.mjs
+++ b/e2e/ui/fixture-server.mjs
@@ -23,6 +23,7 @@ const actions = new Set([
 	"@/actions/article-recovery",
 	"@/actions/admin-media",
 ]);
+const nodeStubs = path.join(root, "e2e/ui/node-stubs.mjs");
 const bundle = await build({
 	entryPoints: [path.join(fixtures, "entry.tsx")],
 	bundle: true,
@@ -30,8 +31,13 @@ const bundle = await build({
 	outdir: path.join(root, "test-results/ui-fixture"),
 	format: "iife",
 	jsx: "automatic",
-	platform: "node",
-	alias: { "@": path.join(root, "src") },
+	alias: {
+		"@": path.join(root, "src"),
+		"node:async_hooks": nodeStubs,
+		"node:crypto": nodeStubs,
+		"node:fs/promises": nodeStubs,
+		"node:path": nodeStubs,
+	},
 	define: { "process.env.NODE_ENV": '"production"' },
 	plugins: [
 		{
diff --git a/e2e/ui/node-stubs.mjs b/e2e/ui/node-stubs.mjs
new file mode 100644
index 00000000..5e79f001
--- /dev/null
+++ b/e2e/ui/node-stubs.mjs
@@ -0,0 +1,36 @@
+// Stubs for Node.js built-ins used by server-only modules that leak into the
+// UI fixture bundle. These keep esbuild from failing on `node:*` imports
+// while providing shape-compatible exports so the bundle stays loadable.
+
+export class AsyncLocalStorage<T = unknown> {
+	enterWith(): void {}
+	exit(): void {}
+	getStore(): T | undefined {
+		return undefined;
+	}
+	run<U>(store: T, work: () => U): U {
+		return work();
+	}
+}
+
+export function createHash(): { update(): { digest(): string } } {
+	return {
+		update: () => ({
+			digest: () => "",
+		}),
+	};
+}
+
+export function randomUUID(): string {
+	return "00000000-0000-0000-0000-000000000000";
+}
+
+export async function readFile(): Promise<Buffer> {
+	return Buffer.alloc(0);
+}
+
+export const path = {
+	join: (...parts: string[]): string => parts.join("/"),
+	resolve: (...parts: string[]): string => parts.join("/"),
+	sep: "/",
+};
diff --git a/playwright.ui.config.ts b/playwright.ui.config.ts
index 88c252ba..d2ab7c67 100644
--- a/playwright.ui.config.ts
+++ b/playwright.ui.config.ts
@@ -64,7 +64,7 @@ export default defineConfig({
 	webServer: {
 		command: "node e2e/ui/fixture-server.mjs",
 		url: `${baseURL}/health`,
-		timeout: 60000,
+		timeout: 120000,
 		reuseExistingServer: true,
 		env: { UI_TEST_PORT: String(port) },
 	},